Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
24/10/2022, 12:26
General
- Target DHL shipment tax invoice DHAIR00233210 2022 10 23.exe
- Size 810KB
- Sample221024-pl7ggsgfep
- SHA256 1edc58836efa9d62f0257732fd5729bb5b36df6312aca2f29d12dce0731a0c2b
Malware Config
Extracted
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formbook
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4.1
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jr22
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941zhe.com
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lunarportal.space
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xn--osmaniyeiek-t9ab.online
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trejoscar.com
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nrnursery.com
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quizcannot.cfd
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seedstockersthailand.com
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watsonwindow.com
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wjfholdings.com
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weziclondon.com
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naruot.xyz
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yeji.plus
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classicmenstore.com
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oharatravel.com
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therapyplankits.com
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keviegreshonpt.com
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qdlyner.com
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seithupaarungal.com
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casinorates.online
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8ug4as.icu
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 46 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DHL shipment tax invoice DHAIR00233210 2022 10 23.exe"C:\Users\Admin\AppData\Local\Temp\DHL shipment tax invoice DHAIR00233210 2022 10 23.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\DHL shipment tax invoice DHAIR00233210 2022 10 23.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\DHL shipment tax invoice DHAIR00233210 2022 10 23.exe"C:\Users\Admin\AppData\Local\Temp\DHL shipment tax invoice DHAIR00233210 2022 10 23.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WWAHost.exe"C:\Windows\SysWOW64\WWAHost.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\DHL shipment tax invoice DHAIR00233210 2022 10 23.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2152-167-0x0000000007B30000-0x0000000007BD9000-memory.dmp
memory/2152-169-0x0000000007B30000-0x0000000007BD9000-memory.dmp
memory/2152-149-0x0000000007CB0000-0x0000000007DD2000-memory.dmp
memory/2824-133-0x00000000059A0000-0x0000000005F44000-memory.dmp
memory/2824-134-0x00000000052E0000-0x0000000005372000-memory.dmp
memory/2824-135-0x0000000005510000-0x000000000551A000-memory.dmp
memory/2824-136-0x0000000008E70000-0x0000000008F0C000-memory.dmp
memory/2824-132-0x0000000000880000-0x0000000000950000-memory.dmp
memory/3556-148-0x0000000001540000-0x0000000001554000-memory.dmp
memory/3556-158-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3556-139-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3556-146-0x0000000001B20000-0x0000000001E6A000-memory.dmp
memory/4636-151-0x0000000070E40000-0x0000000070E8C000-memory.dmp
memory/4636-142-0x0000000004AA0000-0x0000000004AC2000-memory.dmp
memory/4636-144-0x00000000053E0000-0x0000000005446000-memory.dmp
memory/4636-150-0x0000000006030000-0x0000000006062000-memory.dmp
memory/4636-143-0x0000000005370000-0x00000000053D6000-memory.dmp
memory/4636-152-0x0000000006010000-0x000000000602E000-memory.dmp
memory/4636-153-0x00000000073B0000-0x0000000007A2A000-memory.dmp
memory/4636-154-0x0000000006D70000-0x0000000006D8A000-memory.dmp
memory/4636-155-0x0000000006DE0000-0x0000000006DEA000-memory.dmp
memory/4636-156-0x0000000006FF0000-0x0000000007086000-memory.dmp
memory/4636-147-0x0000000005A60000-0x0000000005A7E000-memory.dmp
memory/4636-141-0x0000000004C50000-0x0000000005278000-memory.dmp
memory/4636-140-0x0000000002190000-0x00000000021C6000-memory.dmp
memory/4636-165-0x0000000007090000-0x0000000007098000-memory.dmp
memory/4636-164-0x00000000070B0000-0x00000000070CA000-memory.dmp
memory/4636-163-0x0000000006FA0000-0x0000000006FAE000-memory.dmp
memory/5004-162-0x0000000000750000-0x000000000077F000-memory.dmp
memory/5004-161-0x00000000017C0000-0x0000000001B0A000-memory.dmp
memory/5004-166-0x00000000016D0000-0x0000000001763000-memory.dmp
memory/5004-160-0x0000000000F80000-0x000000000105C000-memory.dmp
memory/5004-168-0x0000000000750000-0x000000000077F000-memory.dmp